| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $130.37 | 11.853% | $145.8228 | $145.82 | $145.80 | $145.80 |
| Purchase #2 | $13.30 | 13.397% | $15.0818 | $15.08 | $15.10 | $15.10 |
| Purchase #3 | $211.76 | 4.318% | $220.9038 | $220.90 | $220.90 | $220.90 |
| Purchase #4 | $28.37 | 6.513% | $30.2177 | $30.22 | $30.20 | $30.20 |
| Purchase #5 | $88.74 | 10.819% | $98.3408 | $98.34 | $98.35 | $98.30 |
| Purchase #6 | $135.50 | 10.247% | $149.3847 | $149.38 | $149.40 | $149.40 |
| Purchase #7 | $30.86 | 7.539% | $33.1865 | $33.19 | $33.20 | $33.20 |
| 7 purchase totals = | $638.90 | $692.9381 | $692.93 | $692.95 | $692.90 | |